Question

2(-x-1)=6x+2
me ajudem
como fazer!!!!!!

Answer 1

2 ( -x-1) = 6x + 2
-2x - 2 = 6x + 2
- 2x - 6x = 2 +2
-8x = 4
x = 4/-8
x = -1/2
ou
x = -0,5    ok

Answer 2

$2(-x-1)=6x+2 \\ -2x-2=6x+2 \\ -2x-6x=2+2 \\ -8x=4 \\ x=4/-8 \\ x= \frac{4}{-8} \\ x= -\frac{4}{8} \\ x=-\frac{1}{2}$